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/q/ can be ejective [qʼ], and in some cases the ejectives appear to be in free variation with the voiceless plosives.
Phonological processes
Gemination
In positions other than word-initial, Xamtanga contrasts geminate and non-geminate consonants. With most consonants, the difference between a geminate and a non-geminate is simply one of length, but the cases of /b t q/ are more complex. When not word-initial, non-geminate /b/ is realized as a bilabial [β] or labiodental fricative [v], and /t/ and /q/ are realized as affricates: . Their geminate equivalents may be realized as prolonged , or can simply be short .
In word-initial position, geminate consonants do not occur, and /b t q/ are realized as plosives.
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